I'm 47 with two 14 year-olds.
Get up 7ish after another night of sleeplessness.
Drive one son to school (1-1.5hr return trip). DH drives other to a different school.
Come back for 9, start wfh, DH in another room wfh.
3.30pm leave to collect other son from school, while DH does the 1-1.5hr pickup of other son.
Home at 4pm, continue work
5pm start dinner
6pm DH finishes work, serve dinner
Evening, lounge in front of TV. Ds might join us if we are lucky. Check work emails, make school sandwiches for next day, tidy up etc.
Bed about 11.30/12 but then wake up around 4am unable to sleep. DH in separate room due to this.